Finding the Fourth Proportional to 2,048,443.49, 2,827,136.63 and 1,143,083.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,443.49 : 2,827,136.63 = 1,143,083.81 : x
2. Step 2: Convert to fraction form
   2,048,443.49/2,827,136.63 = 1,143,083.81/x
3. Step 3: Cross multiply
   2,048,443.49x = 2,827,136.63 × 1,143,083.81
4. Step 4: Simplify right side
   2,048,443.49x = 3,231,654,120,336.51
5. Step 5: Solve for x
   x = 3,231,654,120,336.51/2,048,443.49
6. Step 6: Final answer
   x = 1,577,614.48